Mañana, JUEVES, 24 DE ABRIL, el sistema se apagará debido a tareas habituales de mantenimiento a partir de las 9 de la mañana. Lamentamos las molestias.
Evolution of energy related metabolites in plasma from newborns with hypoxic- ischemic encephalopathy during hypothermia treatment
dc.contributor.author | Sánchez-Illana, Ángel | |
dc.contributor.author | Núñez-Ramiro, Antonio | |
dc.contributor.author | Cernada, María | |
dc.contributor.author | Cernada, Anna | |
dc.contributor.author | Valverde Núñez, Eva María | |
dc.contributor.author | Blanco, Dorotea | |
dc.contributor.author | Moral-Pumarega, María Teresa | |
dc.contributor.author | Cabañas, Fernando | |
dc.contributor.author | Boix, Héctor | |
dc.contributor.author | Pavón, Antonio | |
dc.contributor.author | Chaffanel, Mercedes | |
dc.contributor.author | Benavente-Fernández, Isabel | |
dc.contributor.author | Tofe, Inés | |
dc.contributor.author | Loureiro, Begoña | |
dc.contributor.author | Fernández-Lorenzo, José R. | |
dc.contributor.author | Fernández-Colomer, Belén | |
dc.contributor.author | García-Robles, Ana | |
dc.contributor.author | Kuligowski, Julia | |
dc.contributor.author | Vento, Máximo | |
dc.contributor.author | HYPOTOP Study Group | |
dc.contributor.other | UAM. Departamento de Pediatría | es_ES |
dc.date.accessioned | 2018-02-12T15:46:27Z | |
dc.date.available | 2018-02-12T15:46:27Z | |
dc.date.issued | 2017-12-06 | |
dc.identifier.citation | Scientific Reports 7 (2017): 17039 | en_US |
dc.identifier.issn | 2045-2322 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10486/681162 | |
dc.description.abstract | Therapeutic hypothermia (TH) initiated within 6 h from birth is the most effective therapeutic approach for moderate to severe hypoxic-ischemic encephalopathy (HIE). However, underlying mechanisms and effects on the human metabolism are not yet fully understood. This work aims at studying the evolution of several energy related key metabolites in newborns with HIE undergoing TH employing gas chromatography - mass spectrometry. The method was validated following stringent FDA requirements and applied to 194 samples from a subgroup of newborns with HIE (N = 61) enrolled in a multicenter clinical trial (HYPOTOP) for the determination of lactate, pyruvate, ketone bodies and several Krebs cycle metabolites at different sampling time points. The analysis of plasma samples from newborns with HIE revealed a decrease of lactate, pyruvate and β-hydroxybutyrate concentrations, whereas rising malate concentrations were observed. In healthy control newborns (N = 19) significantly lower levels of pyruvate and lactate were found in comparison to age-matched newborns with HIE undergoing TH, whereas acetoacetate and β-hydroxybutyrate levels were clearly increased. Access to a validated analytical method and a controlled cohort of newborns with HIE undergoing hypothermia treatment for the first time allowed the in-depth study of the evolution of key metabolites of metabolic junctions in this special population. | en_US |
dc.description.sponsorship | MV acknowledges the EC11-244 grant from the Instituto Carlos III. ANR acknowledges a research contract by the Spanish Maternal, Neonatal and Developmental Network SAMID RETICS funded by the PN 2018–2011 (Spain), ISCIII-Sub-Directorate General for Research Assessment and Promotion and the European Regional Development Fund (FEDER), reference RD12/0026. JK, MCe and ASI are grateful for their personal grants from the Instituto Carlos III (grant numbers CP16/00034, JR16/00038 and FI16/00380, respectively). APL acknowledges her personal grant from the Health Research Institute La Fe (CPR2015/0371) | en_US |
dc.format.extent | 12 pag. | es_ES |
dc.format.mimetype | application/pdf | en |
dc.language.iso | eng | en |
dc.publisher | Nature Publishing Group | en_US |
dc.relation.ispartof | Scientific Reports | en_US |
dc.rights | © 2017 The Author(s) | en_US |
dc.subject.other | Hypothermia | en_US |
dc.subject.other | Hypoxic-ischemic encephalopathy | en_US |
dc.subject.other | Newborns | en_US |
dc.subject.other | Metabolites | en_US |
dc.subject.other | Plasma | en_US |
dc.title | Evolution of energy related metabolites in plasma from newborns with hypoxic- ischemic encephalopathy during hypothermia treatment | en_US |
dc.type | article | en |
dc.subject.eciencia | Medicina | es_ES |
dc.relation.publisherversion | http://doi.org/10.1038/s41598-017-17202-7 | es_ES |
dc.identifier.doi | 10.1038/s41598-017-17202-7 | es_ES |
dc.identifier.publicationfirstpage | 17039-1 | es_ES |
dc.identifier.publicationissue | 7 | es_ES |
dc.identifier.publicationlastpage | 17039-12 | es_ES |
dc.relation.projectID | Gobierno de España. EC11-244 | es_ES |
dc.relation.projectID | Gobierno de España. RD12/0026 | es_ES |
dc.relation.projectID | Gobierno de España. CP16/00034 | es_ES |
dc.relation.projectID | Gobierno de España. JR16/00038 | es_ES |
dc.relation.projectID | Gobierno de España. FI16/00380 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | en |
dc.rights.cc | Reconocimiento | es_ES |
dc.rights.accessRights | openAccess | en |
dc.facultadUAM | Facultad de Medicina |